Cavern of the sibyl. Meaning of dream and numbers

The meaning of the dream cavern of the Sibyl.

sibyl 21
Meaning of the dream: discovery of the future

sibyl's cave 33
The meaning of the dream could be: requited love

cavern or cave 5
Dream Interpretation: disappointment for treason

underground cavern 49
If you dreamed it, it means: Fortunately variable